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1XYD

NMR Solution Structure of Rat Zinc-Calcium-S100B, 20 Structures

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B
(A, B)
S-100 protein, beta chainpolymer9210758.02UniProt (P04631)
Pfam (PF01023)
Pfam (PF00036)
Rattus norvegicus (Norway rat)S100B
2C, D, F, G
(A, B)
CALCIUM IONnon-polymer40.14Chemie (CA)
3E, H
(A, B)
ZINC IONnon-polymer65.42Chemie (ZN)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight21516.1
Non-Polymers*Number of molecules6
Total formula weight291.1
All*Total formula weight21807.2
*Water molecules are not included.

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PDB entries from 2025-07-23

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